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Cross Machine Tool
Overview
The Integrated Stripped Lower Receiver System from Cross Machine Tool is designed specifically for AR-15 builds, providing a solid foundation for your firearm. This stripped lower receiver allows builders to customize their setup from the ground up, with a sleek black finish that complements various upper receiver options. This type of lower receiver is commonly found in compact and versatile builds, particularly those aimed at enhancing maneuverability.
Integrated Stripped Lower Receiver System For AR-15 - AR-15 PDW Integrated Stripped Lower Receiver System Black
Prices checked
Builders on GunPartPicker first added the Cross Machine Tool Integrated Stripped Lower Receiver System For AR-15 - AR-15 PDW Integrated Stripped Lower Receiver System Black to a build in February 2026.
It was out of stock everywhere we track for all of September 2026, and today the one retailer we track is out of stock. Listed prices start at $659 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every lower receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Lower Receiver Trends →Check it against the live catalog:
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